Files
mxaccess/analysis/decompiled/aaServicesContractIData/ArchestrAServices.ASBContract/ItemIdentity.cs
T
Joseph Doherty fe2a6db786
rust / build / test / clippy / fmt (push) Has been cancelled
Initial project state: .NET reference, design, Rust port (M0+M1), evidence
Layout:
- src/                    .NET 10 x64 reference: MxNativeCodec, MxNativeClient,
                          MxAsbClient, probes, tests, harnesses. Executable spec.
- design/                 Architectural plan for the Rust port (M0–M6), error
                          model, protocol invariants, risks (R1–R16), adversarial
                          review log (review.md).
- rust/                   Rust workspace. M0 skeleton + M1 codec parity.
                          mxaccess-codec: 215 unit tests + 2 cross-implementation
                          parity tests (byte-identical against .NET reference).
                          Other crates are M0 stubs awaiting M2+.
- captures/               Frida + netsh + pcap evidence per CLAUDE.md
                          ("captures are evidence, not throwaway logs").
- analysis/               Decompiled C# (frida/proxy/decompiled-*),
                          Ghidra exports for native DLLs (`exports/` only —
                          working state at `projects/` and AVEVA's input
                          binaries at `input/` are gitignored).
- docs/                   Reverse-engineering reference docs.
- tools/                  Setup-LiveProbeEnv.ps1 (Infisical credential fetcher),
                          Compute-Crc.ps1 (.NET parity helper).
- .github/workflows/      Rust CI: fmt + build + test + clippy on Windows.
- LICENSE                 MIT (Joseph Doherty, 2026).

Verified:
- cargo test --workspace → 217 passed (215 unit + 2 .NET parity), 0 failed
- cargo clippy --workspace -- -D warnings → clean
- cargo fmt --all -- --check → clean
- cargo publish --dry-run -p mxaccess-codec → packages cleanly

Excluded from history (see .gitignore):
- **/bin, **/obj, **/target — build artifacts
- analysis/ghidra/projects/ — Ghidra working state (regenerable)
- analysis/ghidra/input/ — AVEVA proprietary DLLs (vendor IP)

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-05 06:21:00 -04:00

262 lines
4.9 KiB
C#

#define TRACE
using System;
using System.CodeDom.Compiler;
using System.Diagnostics;
using System.IO;
using System.Text;
using System.Xml.Serialization;
using ArchestrAServices.Common;
using ArchestrAServices.Contract;
namespace ArchestrAServices.ASBContract;
[Serializable]
[GeneratedCode("System.Xml", "4.0.30319.18054")]
[DebuggerStepThrough]
[XmlType(Namespace = "http://asb.contracts.idata.data/20111111")]
public struct ItemIdentity : IASBCustomSerializableType
{
private ushort typeField;
private ushort referenceTypeField;
private string nameField;
private string contextNameField;
private ulong idField;
private bool idFieldSpecified;
public ushort Type
{
get
{
return typeField;
}
set
{
typeField = value;
}
}
public ushort ReferenceType
{
get
{
return referenceTypeField;
}
set
{
referenceTypeField = value;
}
}
[XmlElement(IsNullable = true)]
public string Name
{
get
{
return nameField;
}
set
{
nameField = value;
}
}
[XmlElement(IsNullable = true)]
public string ContextName
{
get
{
return contextNameField;
}
set
{
contextNameField = value;
}
}
public ulong Id
{
get
{
return idField;
}
set
{
idField = value;
IdSpecified = true;
}
}
[XmlIgnore]
public bool IdSpecified
{
get
{
return idFieldSpecified;
}
set
{
idFieldSpecified = value;
}
}
public void WriteToStream(BinaryWriter writer)
{
if (writer == null)
{
return;
}
try
{
writer.Write(typeField);
writer.Write(referenceTypeField);
if (!string.IsNullOrEmpty(nameField))
{
byte[] bytes = Encoding.Unicode.GetBytes(nameField);
writer.Write((uint)bytes.Length);
writer.Write(bytes);
}
else
{
writer.Write(0u);
}
if (!string.IsNullOrEmpty(contextNameField))
{
byte[] bytes2 = Encoding.Unicode.GetBytes(contextNameField);
writer.Write((uint)bytes2.Length);
writer.Write(bytes2);
}
else
{
writer.Write(0u);
}
writer.Write(Id);
writer.Write(IdSpecified);
}
catch (Exception ex)
{
SvcTrace.DiagDiagnostics.TraceEvent(TraceEventType.Error, 0, $" ItemIdentity: WriteTo. Exception raised {ex.Message} \n Stack Trace: {ex.StackTrace}");
}
}
public void InitializeFromStream(BinaryReader reader)
{
if (!MemoryStreamHelper.ValidateStream(reader))
{
return;
}
try
{
typeField = reader.ReadUInt16();
referenceTypeField = reader.ReadUInt16();
int num = reader.ReadInt32();
if (num > 0)
{
byte[] bytes = reader.ReadBytes(num);
nameField = Encoding.Unicode.GetString(bytes);
}
else
{
nameField = string.Empty;
}
num = reader.ReadInt32();
if (num > 0)
{
byte[] bytes2 = reader.ReadBytes(num);
contextNameField = Encoding.Unicode.GetString(bytes2);
}
else
{
contextNameField = string.Empty;
}
idField = reader.ReadUInt64();
idFieldSpecified = reader.ReadBoolean();
}
catch (Exception ex)
{
SvcTrace.DiagDiagnostics.TraceEvent(TraceEventType.Error, 0, $" ItemIdentity: InitializeFrom. Exception raised {ex.Message} \n Stack Trace: {ex.StackTrace}");
}
}
public object InitializeArrayFromStream(BinaryReader reader, int arrayCnt)
{
object result = null;
if (MemoryStreamHelper.ValidateStream(reader, arrayCnt))
{
try
{
ItemIdentity[] array = new ItemIdentity[arrayCnt];
for (int i = 0; i < arrayCnt; i++)
{
InitializeFrom(reader, ref array[i]);
}
result = array;
}
catch (Exception ex)
{
SvcTrace.DiagDiagnostics.TraceEvent(TraceEventType.Error, 0, $" ItemIdentity: InitializeFromArray. Exception raised {ex.Message} \n Stack Trace: {ex.StackTrace}");
}
}
return result;
}
public void WriteArrayToStream(object graph, ref BinaryWriter bw)
{
if (graph == null || bw == null)
{
return;
}
try
{
if (graph is ItemIdentity[] array)
{
bw.Write(array.Length);
ItemIdentity[] array2 = array;
foreach (ItemIdentity itemIdentity in array2)
{
itemIdentity.WriteToStream(bw);
}
}
}
catch (Exception ex)
{
SvcTrace.DiagDiagnostics.TraceEvent(TraceEventType.Error, 0, $" ItemIdentity: WriteArrayTo. Exception raised {ex.Message} \n Stack Trace: {ex.StackTrace}");
}
}
private static void InitializeFrom(BinaryReader reader, ref ItemIdentity result)
{
if (MemoryStreamHelper.ValidateStream(reader))
{
result.typeField = reader.ReadUInt16();
result.referenceTypeField = reader.ReadUInt16();
int num = reader.ReadInt32();
if (num > 0)
{
byte[] bytes = reader.ReadBytes(num);
result.nameField = Encoding.Unicode.GetString(bytes);
}
else
{
result.nameField = string.Empty;
}
num = reader.ReadInt32();
if (num > 0)
{
byte[] bytes2 = reader.ReadBytes(num);
result.contextNameField = Encoding.Unicode.GetString(bytes2);
}
else
{
result.contextNameField = string.Empty;
}
result.idField = reader.ReadUInt64();
result.idFieldSpecified = reader.ReadBoolean();
}
}
}